Trích dẫn APA

Gruel Sández, V. M. (2017). The opening of the Pan American Highway. Tourism and stereotypes between Mexico and United States. Universidad Autónoma de Baja California.

Trích dẫn kiểu Chicago

Gruel Sández, Víctor Manuel. The Opening of the Pan American Highway. Tourism and Stereotypes between Mexico and United States. Universidad Autónoma de Baja California, 2017.

Trích dẫn MLA

Gruel Sández, Víctor Manuel. The Opening of the Pan American Highway. Tourism and Stereotypes between Mexico and United States. Universidad Autónoma de Baja California, 2017.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.